一种可变远距离收发共用折射光学系统的设计

量子电子学报

一种可变远距离收发共用折射光学系统的设计

王位，胡明勇，赵础矗，吕敏，曹明坡，张健

合肥工业大学光电技术研究院，安徽合肥 230009

出版日期:2019-09-28 发布日期:2019-09-18
通讯作者: 胡明勇（1976—），安徽合肥人，博士，教授，硕士生导师，主要从事大口径、高精度光学方面的研究。 E-mail:humy8@126.com
作者简介:王位（1995—），安徽阜阳人，研究生，主要从事光学设计、仪器装调方面的研究。E-mail：1091420227@qq.com

Design of a variable long-distance transceiver-receiver shared refractive optical system

WANG Wei, HU Mingyong, ZHAO Chuchu, LV Min, CAO Mingpo, ZHANG Jian

Academy of Photoelectric Technology, Hefei University of Technology, Hefei 230009, China

Published:2019-09-28 Online:2019-09-18

摘要/Abstract

摘要： 为简化系统结构，将激光发射系统与成像接收光学系统合二为一，设计了一种可变远距离收发共用的折射式光学系统。该系统使用分光镜将1064 nm激光和可见光分离，通过调节成像系统焦面及发射系统前透镜位置，可对300～2000 m范围内物体进行激光发射及成像接收，结合两种功能于一体，采用发射接收共光路的方式，实现了激光光学系统的小型化与轻量化。根据PW法分别设计了主光路前后组镜头初始结构，并使用Zemax软件对初始结构进行优化分析，大大提升了接收系统的成像质量和发射激光能量集中度。最终设计结果满足设计要求，在300～2000m物距范围内系统发射光斑大小合理并能清晰成像。

关键词: 几何光学, 收发共用系统, PW法, Zemax软件优化分析, 变焦系统

Abstract: In order to simplify the system structure, a variable long-distance transmitter-receiver shared refractive optical system is designed by combining the laser transmitting system with the imaging receiving optical system. The system uses a spectroscope to separate 1064 nm laser and visible light. By adjusting the focal plane of the imaging system and the front lens position of the transmitting system, it can transmit laser to objects in the range from 300m to 2000 m and receive image. Combining the two functions, the miniaturization and lightweight of laser optical system are realized by means of transmitting and receiving common optical path. According to the pw method, the initial structure of the front and rear lenses of the main optical path is designed and optimized using Zemax software, which greatly improves the imaging quality of the receiving system and energy concentration of the emitting laser. The final design result meets the design requirements. In the object distance range from 300 m to 2000 m, the emitted spot size of the system is reasonable and it can be clearly imaged.

Key words: geometrical optics, transceiver-receiver shared system, PW method, Zemax software optimization and analysis, zoom system

王位，胡明勇，赵础矗，吕敏，曹明坡，张健. 一种可变远距离收发共用折射光学系统的设计[J]. 量子电子学报.

WANG Wei, HU Mingyong, ZHAO Chuchu, LV Min, CAO Mingpo, ZHANG Jian. Design of a variable long-distance transceiver-receiver shared refractive optical system[J]. Chinese Journal of Quantum Electronics.

参考文献

[1] Hu Mingyong, Yu Jun, Mu Yongji, et al. Optical design of refracting collimator with large aperture and wide spectrum[J]. Chinese Journal of Quantum Electronics（量子电子学报）,2013,30(5):530-535（in Chinese）. [2] Hu Mingyong, Feng Zhiwei, Fan Errong, et al. Design of High Power Laser Focus System over Variable Long Distance[J]. Laser＆Optoelectronics Progress(激光与光电子学进展),2018,55(6):388-394（in Chinese）. [3] Li Jing，Che Ying，Wang Jiaan，et al. Optical system design for multi-spectral laser radar with refraction and reflection in co-path[J]. China Journal of Lasers(中国激光), 2018, 45(5): 273-278(in Chinese). [4] Zhang Xinting, An Zhiyong, Kang Lei, et al. Design of 3D laser radar transmitting/receiving common path optical system[J]. Infrared and Laser Engineering(红外与激光工程), 2016, 45(6): 282-286(in Chinese). [5] Hu Rong, Xu Liang, Li Xiangxian, et al. Optical design of near-infrared spectroscopy detection system for drug nondestructive analysis[J]. Chinese Journal of Quantum Electronics(量子电子学报), 2017, 34(3): 264-271(in Chinese). [6] Zhang Yimo, Zhang Hongxia, Jia Dagong. Applied Optics(应用光学)[M]. Beijing: Electronics Industry Press, 2015: 210-232(in Chinese). [7] Chen Jiao, Jiao Mingyin, Chang Weijun, et al. Optical design of apochromatic microscope objective for near ultraviolet-visible wide spectrum[J]. Journal of Applied Optics(应用光学), 2011,32(06):1098-1102(in Chinese) [8] Wang Zhijiang, Gu Peisen. Modern Optical Application Technical Manuals(现代光学应用技术手册)[M]. Beijing: China Machine Press, 2009: 119-138(in Chinese). [9] Wang Zhijiang, Chen Xingpu, Lu Hanmin, et al. Optical Technical Manuals(光学技术手册)[M]. Beijing: China Machine Press, 2009: 56-73(in Chinese). [10] Lin Xiaoyang. ZEMAX Optical Design Super Learning Manual (ZEMAX光学设计超级学习手册)[M].Beijing: Posts & Telecom Press, 2014: 229-265(in Chinese). [11] Mao Wenwei. Modern Optical Lens Design(现代光学镜头设计方法与实例)[M]. Beijing: China Machine Press, 2017: 1-366(in Chinese).